1 import (
2 "bytes"
3 "encoding/binary"
4 "encoding/gob"
5 "fmt"
6 )
7
8 func str_to_byte(src string) []byte {
9 //strSlice := []string{src}
10 buffer := &bytes.Buffer{}
11 gob.NewEncoder(buffer).Encode(src)
12 return buffer.Bytes()
13 }
14
15 func uint64_to_byte(src uint64) []byte {
16 buf := make([]byte, 8)
17 binary.BigEndian.PutUint64(buf, src)
18 return buf
19 }
20
21 func main() {
22 var u uint64
23 u = 128
24 bytes := uint64_to_byte(u)
25 fmt.Println(bytes)
26 str := "128"
27 bytes = str_to_byte(str)
28 fmt.Println(bytes)
29 }
